The Diels-Alder Reaction

 

·     Very useful reaction in organic synthesis

·     Diene + dienophile

·     Highly stereospecific; configuration retained in diene and dienophile

·     Most important type of cycloaddition reaction

 

The (basic) Diels-Alder reaction involves the cycloaddition of ethene to cis-butadiene to form cyclohexene:

 

 

 

 

 

The Diels-Alder reaction is a pericyclic reaction